How To Test Battery Voltage With A Digital Meter. In the case of a regular AA battery the reading will be 15V approximately. To test the battery turn on your voltmeter put the voltmeter on DCV and make sure that it is far above the battery voltage on most voltmeters there is a setting 20.
If the measured voltage is not at least eight volts replace the battery. Touch the test probe tips across the circuit or component under test. Touch the black multimeter probe to the negative terminal of the 9-volt battery.
To test the battery turn on your voltmeter put the voltmeter on DCV and make sure that it is far above the battery voltage on most voltmeters there is a setting 20.
A car battery refers to a form of rechargeable battery used to provide power in the form of electric energy to the starter motor ignition system and lights in a car. The voltage of the battery will appear on the multimeter screen. If your voltmeter is showing a voltage anywhere between 124 and 128 that means your battery is in good shape. In conclusion using a Cen-Tech digital multimeter to measure Voltage is straightforward once you have a good grasp of how it works.
